TH

Taku Hatakeyama

Ricoh Company: 5 patents #60 of 1,487Top 5%
Overall (2020): #30,263 of 565,922Top 6%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10843488 Liquid discharging device Toshiyuki Kobashi, Satoyuki Sekiguchi, Takashi Watanabe 2020-11-24
10807378 Ink set and image forming device Takashi Watanabe, Kaoru Tadokoro, Sho Oyamatsu, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-10-20
10696069 Liquid discharge apparatus Takashi Watanabe, Kaoru Tadokoro, Sho Oyamatsu, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-06-30
10654292 Liquid discharge apparatus Takashi Watanabe, Kaoru Tadokoro, Sho Oyamatsu, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-05-19
10618331 Ink set and image forming device Takashi Watanabe, Kaoru Tadokoro, Sho Oyamatsu, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-04-14